| 1:17.81 | 2:39.52 | (1:21.71) | |
| 4:01.41 | (1:21.89) | 5:23.50 | (1:22.09) |
| 6:45.17 | (1:21.67) | 8:06.78 | (1:21.61) |
| 9:28.35 | (1:21.57) | 10:49.76 | (1:21.41) |
| 12:10.74 | (1:20.98) | 13:32.31 | (1:21.57) |
| 14:53.39 | (1:21.08) | 16:14.56 | (1:21.17) |
| 17:35.32 | (1:20.76) | 18:55.11 | (1:19.79) |
| 20:13.43 | (1:18.32) |